Nico Calarco

03/10/2022, 8:21 PM
Hi! I have sent an analog project to the MPW-2 and now I have the fabricated chip back. All my inputs/outputs are analog_noesd. I'd like to ask how I should use it. I mean, can I use the pins directly or should I to program the SoC in some manner to switch the IO pins to analgo_esd mode? Thank you in advance.

Simon Waid

03/11/2022, 9:07 AM
I guess you have to configure the pins as input but that's probably the default configuration. So most probably you can just use them. However, I'm not an expert.

Tim Edwards

03/11/2022, 2:17 PM
There is a specific configuration for analog; see
in the caravel repository:
is the string equivalent of the configuration setting
that turns off all the digital buffers, both input and output.